Among the cervical spondylosis, spinal cord cervical spondylosis can affect the legs, spinal cord cervical spondylosis is the most affected is the spinal cord, because the cervical disc tends to protrude from the center, can be compressed to the spinal cord, when the spinal cord is compressed, it will cause lower limb coordination loss, lower limb walking instability, such as stepping on the feeling of cotton. Neurogenic cervical spondylosis compresses the nerve roots and mostly affects the upper limbs, such as radiating pain in the upper limbs, accompanied by numbness of the hands, decreased muscle strength of the upper limbs, and instability in holding objects, all of which are manifestations of neurogenic cervical spondylosis. When the spinal cord cervical spondylosis lesions are more serious, causing lower limb muscle strength obviously reduced, must be early for surgical treatment.